#141393

order	512
nilpotency class	4
isoclinism	isoclinic class of #141343
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1957
commutator	C₄×C₈	C₂²×C₄
Frattini, cosocle	C₂×C₄×C₈	C₂³
prime radical	C₂³	#486
LCS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ C₂×C₈² ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

308 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 64
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,6,11,7,10,5,19)(3,8,14,23,13,24,20,22)(4,15,17,25,18,29,16,9)(12,26,28,21,27,31,30,32)(33,34)(35,43)(36,48)(37,40)(38,51)(39,45)(41,44)(42,49)(46,55)(47,62)(50,63)(52,61)(53,64)(54,59)(56,58)(57,60);(1,3,5,14,7,13,6,20)(2,8,11,22,10,24,19,23)(4,12,16,28,18,27,17,30)(9,21,15,26,25,32,29,31)(33,35,44,58,38,47,50,61,37,46,59,64,49,60,36,45)(34,39,48,57,42,53,54,55,40,52,63,62,51,56,41,43);(1,4,6,17,7,18,5,16)(2,9,19,29,10,25,11,15)(3,12,20,30,13,27,14,28)(8,21,23,31,24,32,22,26)(34,40)(39,52)(41,54)(42,51)(43,55)(48,63)(53,56)(57,62)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=ehi,d^2=ghi,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dh,f^b=fh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48589);